WASHINGTON, Aug 29 (Reuters) - While pickup trucks account for just 20 percent of U.S. vehicle sales, six of the ten biggest gas-guzzlers at the pump are pickups, according to a report Thursday from the Union of Concerned Scientists.
WASHINGTON, Aug 29 (Reuters) - While pickup trucks account for just 20 percent of U.S. vehicle sales, six of the ten biggest gas-guzzlers at the pump are pickups, according to a report Thursday from the Union of Concerned Scientists.